{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The alterations in differentiation of osteoprogenitor cells , together with the failure of mineralization , resulted in significantly lower rates of bone formation ( as measured by fluorochrome labeling ) in the magnesium - deficient rats ."}
{"GENE": []}